&& !exp.uses_arguments
&& !exp.uses_eval
&& !self.has_pure_annotation(compressor)) {
- var body;
+ var value;
if (stat instanceof AST_Return) {
- body = stat.value.clone(true);
+ value = stat.value.clone(true);
} else if (stat instanceof AST_SimpleStatement) {
- body = [];
- merge_sequence(body, stat.body.clone(true));
- merge_sequence(body, make_node(AST_Undefined, self));
- body = make_sequence(self, body);
+ value = make_node(AST_UnaryPrefix, stat, {
+ operator: "void",
+ expression: stat.body.clone(true)
+ });
}
- if (body) {
+ if (value) {
var fn = exp.clone();
fn.argnames = [];
fn.body = [];
}));
}
fn.body.push(make_node(AST_Return, self, {
- value: body
+ value: value
}));
- body = fn.transform(compressor).body;
+ var body = fn.transform(compressor).body;
if (body.length == 0) return make_node(AST_Undefined, self);
if (body.length == 1 && body[0] instanceof AST_Return) {
- if (!body[0].value) return make_node(AST_Undefined, self);
- body = best_of(compressor, body[0].value, self);
+ value = body[0].value;
+ if (!value) return make_node(AST_Undefined, self);
+ value.walk(new TreeWalker(function(node) {
+ if (value === self) return true;
+ if (node instanceof AST_SymbolRef && exp.variables.has(node.name)) {
+ value = self;
+ return true;
+ }
+ }));
+ if (value !== self) value = best_of(compressor, value, self);
} else {
- body = self;
+ value = self;
}
- if (body !== self) return body;
+ if (value !== self) return value;
}
}
if (compressor.option("side_effects") && all(exp.body, is_empty)) {
})();
}
expect: {
- t ? console.log(true) : console.log(false), console.log("something"), void 0;
+ t ? console.log(true) : console.log(false), void console.log("something");
}
}
})();
}
expect: {
- t ? foo(true) : bar(false), console.log("something"), void 0;
+ t ? foo(true) : bar(false), void console.log("something");
}
}
})();
}
expect: {
- t ? foo(true) : bar(false), console.log("something"), void 0;
+ t ? foo(true) : bar(false), void console.log("something");
}
}
};
})()();
}
- expect_exact: 'console.log("test"),void 0;'
+ expect_exact: 'void console.log("test");'
expect_stdout: true
}
};
})()()()()();
}
- expect_exact: '(console.log("test"),void 0)()()();'
+ expect_exact: '(void console.log("test"))()()();'
}
negate_iife_issue_1073: {
};
})()();
}
- expect_exact: 'console.log("test"),void 0;'
+ expect_exact: 'void console.log("test");'
}
wrap_iife_in_expression: {
})();
})()();
}
- expect_exact: '(console.log("test"),void 0)();'
+ expect_exact: '(void console.log("test"))();'
}
pure_annotation: {